.clearfix::after{
    content: '';
    display: block;
    clear: both;
}
*{
    padding: 0;
    margin: 0;
}

#header{
    width: 100%;
    height: 28px;
    background: #000;
}

.wrap{
    width: 1200px;
    margin: auto;
}
#nav{
    height: 85px;
}
#banner{
    height: 430px;
    background: pink;
}
#recommend{
    height: 530px;
    background: orange;
}
#ebook{
    height: 480px;
    background: olive;
}
#clothing{
    height: 600px;
    background: orchid;
}
#sports{
    height: 600px;
    background: aquamarine;
}
#child{
    height: 600px;
    background: cornflowerblue;
}
#home{
    height: 540px;
    background: blue;
}
#goods{
    height: 650px;
    background: cornflowerblue;
}
#footer{
    width: 100%;
    height: 470px;
    background: hotpink;
}


.header-box {
    position: relative;
    height: 28px;
}
.logo{
    position: absolute;
    top: 0;
    left: 0;
    width: 200px;
    height: 113px;
    background: url('../img/logo.jpg') no-repeat;
    background-size:100%; 
}
.url{
    float: left;
    margin-left: 206px;
    color: #fff;
    line-height: 28px;
    font-size: 18px;
}
.to-login{
    float: right;
    margin-right: 10px;
    height: 28px;
    line-height: 28px;
    color: #bfbfbf;

}
.to-login a{
    text-decoration: none;
    color: #f60;
}
.to-login a:nth-child(2){
    color: #bfbfbf;
}

/* 导航栏 */
.nav-btn{
    width: 100%;
    height: 60px;
}
.nav-list{
    padding-left:220px; 
    /*宽度为auto 的特点
     如果本身没有 padding margin  
     就自动继承父节点宽度*/
    width:auto;
    height: 25px;
}
.search{
    float: right;
    margin-right: 36px;
    margin-top: 4px;
    width: 440px;
    height: 34px;
    border: 1px solid #f60;
}
.car-btn{
    float: right;
    margin-right: 10px;
    margin-top: 4px;
    width: 200px;
    height: 34px;
    border: 1px solid #f60;
}
.nav-list li{
    float: left;
    padding: 0 15px;
    line-height: 25px;
    cursor: pointer;
    font-size: 16px;
    /* 默认 400 */
    font-weight: 600;
}

/*搜索框*/
.search input{
    float: left;
    width: 390px;
    height: 32px;
    outline: none;
    border: 0;
    text-indent: 15px;
}
.search-btn{
    float: left;
    width: 50px;
    height: 34px;
    background: url('../img/bgicon.png') no-repeat;
}
